System Requirements


All the items listed below comply with the extended support period of the vendor or manufacturer. For example, an OS that has reached the end of its extended support period will also be unsupported by our product. However, during the maintenance contract period, our support policy applies.

Operating environment

Please use this product with the following operating environments.

Note that there may be some differences depending on the product edition. (See: Edition Markings)

Client Products

Professional Standard Viewer

CPU

1GHz or more

  • You need at least the recommended spec of the OS you are using.
Memory

For 32-bit OS: 1GB or more

For 64-bit OS: 2GB or more

  • You need at least the recommended spec of the OS you are using.
Disk space

600MB or more

  • When converting to PDF, you need at least three times the original document file size of free space.

OS

Microsoft Windows 10 32-bit / 64-bit

Microsoft Windows 11 64-bit

Language

English / Japanese

Microsoft .NET

A version compatible with .NET Framework 4.6.2 

  • If not present, it will be automatically added during installation in an online environment.

Please note the following:

  • If you want to display the application language in a different language from the OS, you may need to install the language pack for that language.
    To install the language pack, you need to use an account with Administrator privileges.
    1. < Install a language for Windows >
    2. Select [Start] > [Settings] > [Time & Language] > [Language] or [Language & region].
    3. Add a language you want to use as a preferred language.
    4. Click [Next].
    5. Click [Install].
  • The operating environment of this product requires the same language to be set in the following two settings. Please be careful when changing the language settings of the OS.
    • [Start] > [Settings] > [Time & Language] > [Region] or [Language & region]
    • [Control Panel] (> [Clock and Region]) > [Region] > [Administrative] tab > ‘Language for non-Unicode programs’
  • The ink input function using a sign tablet cannot be used in the Azure Virtual Desktop (AVD) environment.
  • FormDesigner is not compatible with languages other than Japanese.
  • SmartWorker : FormPDF Maker is not compatible with languages other than Japanese.
  • CA EDITION : SkyPDF CA EDITION is not compatible with operating systems other than Japanese.
  • for Legal : SkyPDF Professional for Legal is not compatible with operating systems other than Japanese.

Server Products

Professional(TS) TS

CPU

1GHz or more

  • You need at least the recommended spec of the OS you are using.
Memory

2GB or more

  • You need at least the recommended spec of the OS you are using.
Disk space

600MB or more

  • When converting to PDF, you need at least three times the original document file size of free space.

OS

Microsoft Windows Server 2016 Desktop Experience

Microsoft Windows Server 2019 Desktop Experience

Microsoft Windows Server 2022 Desktop Experience

Language

English / Japanese

Microsoft .NET

A version compatible with .NET Framework 4.6.2 

  • If not present, it will be automatically added during installation in an online environment.

Please note the following:

  • If you want to display the application language in a different language from the OS, you may need to install the language pack for that language.
    To install the language pack, you need to use an account with Administrator privileges.
    1. < Install a language for Windows >
    2. Select [Start] > [Settings] > [Time & Language] > [Language] or [Language & region].
    3. Add a language you want to use as a preferred language.
    4. Click [Next].
    5. Click [Install].
  • The operating environment of this product requires the same language to be set in the following two settings. Please be careful when changing the language settings of the OS.
    • [Start] > [Settings] > [Time & Language] > [Region] or [Language & region]
    • [Control Panel] (> [Clock and Region]) > [Region] > [Administrative] tab > ‘Language for non-Unicode programs’
  • This product is also compatible with the following virtualization environments:
    • Citrix XenApp 7.x
    • Citrix Virtual Apps 7